E. M. Ogbeide

In Control, Out of Control Department of Mathematics and Statistics, Ambrose Alli University, Ekpoma, Nigeria

2 Publications

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Publications 2

Research Article Vol. 31, Issue 1

A Bootstrap Approach to Cumulative Sum (CUSUM) and Exponentially Weighted Moving Average (EWMA) Control Charts for Monitoring Process Means

O. J. Braimah^*, S. A. Omotoso, O. Ikpotokin, E. M. Ogbeide

This research proposed a bootstrapped method for setting control boundaries and detecting out-of-control signals. The proposed approaches for determining control limits are designed to address the issues of distributional assumptions and out-of-control signal detection. It enables the setting of control limits, which can improve the detection of th...

DOI: 10.67897/njma.2021.e35txbt7

Jul, 2021 Vol. 31, Issue 1 5 views 3 downloads

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Research Article Vol. 30, Issue 1

Evaluating Accessibility of Healthcare Delivery in Edo South Senatorial District using Kernel Density Estimation

O. Ikpotokin^*, A. A. Idowu, E. M. Ogbeide

Sound health is a major requirement for living essential and productive life. Meanwhile, due to lack of access to quality healthcare delivery, some treatable health conditions often goes untreated and which has in turn reduced productive life of many generations. Kernel Density Estimations (KDE) and Geographic Information System (GIS) based spatial...

DOI: 10.67897/njma.2020.5op996l1

Aug, 2020 Vol. 30, Issue 1 8 views 4 downloads

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